/**
 * Created with IntelliJ IDEA.
 * Description:
 * User: dings
 * Date: 2024-05-06
 * Time: 20:17
 */
public class Test {
    public static String myToString(int[] array) {
        String ret = "[";
        for (int i = 0; i < array.length; i++) {
            ret += array[i];
            if(i != array.length - 1) {
                ret +=", ";
            }
        }
        ret +="]";
        return ret;
    }
    public static void main(String[] args) {
        int[] array = {1,2,3,4,5};
        System.out.println(myToString(array));
    }
}